(19)
(11) EP 1 871 629 A1

(12)

(43) Date of publication:
02.01.2008 Bulletin 2008/01

(21) Application number: 06732076.2

(22) Date of filing: 12.04.2006
(51) International Patent Classification (IPC): 
B60K 11/06(2006.01)
 B60K 7/00(2006.01)
(86) International application number:
PCT/JP2006/308169
(87) International publication number:
WO 2006/115133 (02.11.2006 Gazette 2006/44)
(84) Designated Contracting States:
DE FR

(30) Priority: 22.04.2005 JP 2005125232

(71) Applicants:
  • TOYOTA JIDOSHA KABUSHIKI KAISHA
    Toyota-shi, Aichi-ken, 471-8571 (JP)
  • AISIN SEIKI KABUSHIKI KAISHA
    Kariya-shi, Aichi-ken 448-0032 (JP)

(72) Inventors:
  • MORIGUCHI, Naoki
    Toyota-shi, Aichi 4718571 (JP)
  • TSUCHIDA, Michitaka
    Toyota-shi, Aichi 4718571 (JP)
  • MIZUTANI, Ryoji
    Toyota-shi, Aichi 4718571 (JP)
  • SAKURAI, Junichiro, Aisin Seiki Kabushiki Kaisha
    Kariya-shi, Aichi-ken 448-8650 (JP)
  • TOJIMA, Yuki, c/o Aisin Seiki Kabushiki Kaisha
    Kariya-shi, Aichi-ken 448-8650 (JP)

(74) Representative: TBK-Patent 
Bavariaring 4-6
80336 München
80336 München (DE)

   


(54) COOLING STRUCTURE FOR IN-WHEEL MOTOR